Mena Trethewey | +---James Trethewy | +---Richard Trethewy (ABT 1665-JAN 1741) | +---John Trethewey (ABT 1690-) | | +---Ann Martyn (ABT 1666-JUN 1738) | +---Joseph Trethewy (ABT 1735-DEC 1816) | | | +---Phillip Mellow (ABT 1660-JAN 1711) | | +---Temperance Mellow (ABT 1690-MAY 1765) | | +---Jane ? | +---Jonas Trethewey (ABT 1769-) | | | +---John Rickard | | | +---Jonas Rickard (ABT 1705-) | | +---Caroline Rickard (ABT 1734-) | | +---Honour ? | +---William Trethewey (ABT 1802-) | | +---Grace Trenouth (-1808) | +---Thomas (Tommy) Trethewey (ABT 1828-) | | | +---James Trethewy | | | +---Richard Trethewy (ABT 1665-JAN 1741) | | | +---John Trethewey (ABT 1690-) | | | | +---Ann Martyn (ABT 1666-JUN 1738) | | | +---Joseph Trethewy (ABT 1735-DEC 1816) | | | | | +---Phillip Mellow (ABT 1660-JAN 1711) | | | | +---Temperance Mellow (ABT 1690-MAY 1765) | | | | +---Jane ? | | | +---Thomas Trethewy (ABT 1767-JUN 1827) | | | | | +---John Rickard | | | | | +---Jonas Rickard (ABT 1705-) | | | | +---Caroline Rickard (ABT 1734-) | | | | +---Honour ? | | +---Elizabeth (Betsy) Trethewy (ABT 1806-) | | | +---Sampson Curra | | +---Ann Curra (ABT 1769-) | | +---Ann ? | +---Richard Docton Trethewey (25 AUG 1874-) | | +---Sarah Ann Parsons (ABT 1833-) +---Florence Enid Trethewey (11 NOV 1894-) | +---Jonathon Littleton (ABT 1835-) +---Gertrude Littleton (24 APR 1871-) +---Gertrude ? (ABT 1837-)